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31 Cards in this Set
- Front
- Back
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what does the rib tubercle articulate with?
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transverse process of corresponding vertebra
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what protects intercostal nerve and posterior intercostal vessels
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costal groove
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what are the three parts of the sternum
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manubrium, sternal body, xiphoid process
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What is the joint between manubrium and sternal body called?
What TYPE of joint is it? At what level (vertebrae) is this join lacated at? |
Sternal angle (of Luis); symphyseal; T4-T5
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How many costal cartilage are connected to the Sternal Body?
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1st 7?? ASK suppose to be 6.
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At what level (vertebrae) is the Xiphoid process at?
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T10
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Characteristic of the Atlas (C1)?
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No body
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Characteristic of the Axis (C2)?
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Has Dens
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What is Lordosis?
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an inward curvature of a portion of the vertebral column; MORE curvature than usual
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What is Kyphosis?
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curving of the spine, where parts of the spinal column lose some or all of their lordotic profile. This causes a bowing of the back, seen as a slouching posture
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What is scoliosis?
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Curving of the back from side to side.
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Where is the Anterior /posterior longitudinal Ligament
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anterior Outermost layer;
posterior in the vertebral canal |
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Describe the location of Ligamenta Flava and a unique property of it.
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connects the lamina from AXIS to Sacrum;
has elasticity (elastic) |
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Describe the location of supraspinous ligament.
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connects together the apices of the spinous processes from the seventh cervical vertebra to the sacrum;
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Where can you find the interspinous ligament?
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between the spinous process'
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What is a zygapophyseal joint?
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synovial joint that articulates the superior articulate process of one vertebrae to the inferior articulate process of the inferior vertebrae.
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What does the costotransverse joint connect? What type of joint?
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synovial; tubercle of rib and transverse process of thoracic vertebrae
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What does the costovertebral joint connect? What type of joint?
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synovial; head of rib and vertebral bodies
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What does the sternocostal joint connect?
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costal cartilage (not 1st) and sternum
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What is a secondary cartilaginous joint also known as? Found where? (2)
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symphyses; intervertebral joints between bodies; manubriosternal joint (sternal angle)
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What are bones connected by hyaline cartilage called? Where found (3)?
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Synchondrosis;
1st sternocostal joint, xiphisternal joint, costochondral joints (false ribs - costal cartilage. |
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What is found at the T4/T5 line?
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Articulation of 2nd rib;
superior limit of pericardium; Bifurcation of Trachea; beginning and ending of aortic arch; Entrance of SVC into pericardium; superior limit of pulmonary trunk |
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What is found at the T10 line?
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Xiphoid process;
inferior limit of thoracic cavity; inferior border of heart; superior limit of liver |
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What and Where can you find the endothoracic fascia?
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loose connective tissue that lines the inside of the thoracic wall
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Where is the innermost intercostal muscle layer found?
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deep to intercostal nerves and posterior/anterior intercostal vessles.
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What are the three divisions of the innermost intercostal muscles?
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anterior: transverses throacis muscle;
laterally: innermost intercostal muscle; posterially: subcostalis muscle |
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What are the three intercostal muscles ?
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external intercostal,
internal intercostal, innermost intercostal |
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Where do the intercostal nerve, artery and vein run along?
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Costal groove
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What is the order of superior to inferior of Nerve, artery and vein in the Costal groove?
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Superior vein, artery and nerve.
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T7-T12 intercostal nerves descend down to become what?
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Thoracoabdominal nerves
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the T2 intercostal nerve branches to become what? and is responsible for what?
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intercostobrachial nerve; skin sensation of axilla, posteromedial skin
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